Otero Family Murders

Case background and investigation

Joseph Otero, 38, his wife Julie, and their five children had lived in Wichita, Kansas, for less than six months in January 1974, according to ABC News. Their home was at 803 North Edgemoor Street. On January 15, 1974, an intruder entered the house while the parents and the two youngest children, Josephine, 11, and Joseph II, 9, were there. All four were bound and killed; court testimony established that the cause was strangulation or suffocation.

The three older children were at school. Charlie Otero, then 15, came home that afternoon with his siblings and found his parents in their bedroom. Police who searched the house found Joseph II in another room and Josephine in the basement, ABC News reported.

No arrest followed. Beginning in October 1974 the killer sent letters to police and news organizations in which he claimed responsibility and proposed the name BTK for himself, according to Wikipedia's account. Six more killings in and around Wichita were eventually attributed to the same person: Kathryn Bright in April 1974, Shirley Vian and Nancy Fox in 1977, Marine Hedge in 1985, Vicki Wegerle in 1986 and Dolores Davis in 1991.

The communications stopped for years and resumed in March 2004, when a mailing containing photographs and documents relating to a victim was sent to The Wichita Eagle. Further packages followed. On February 16, 2005, a computer disk was delivered to the Wichita station KSAS-TV. Metadata recovered from a deleted document on the disk referred to Christ Lutheran Church and to a user named Dennis, which led investigators to Dennis Rader, a municipal compliance officer in nearby Park City. ABC News reported that DNA from the Otero crime scene was matched to him.

Rader was arrested on February 25, 2005, and charged with ten counts of first-degree murder. On June 27, 2005, he waived trial and pleaded guilty to all ten counts, describing each killing in open court, NBC News reported. At a sentencing hearing on August 17 and 18, 2005, investigators testified about the Otero killings in detail, according to the Lawrence Journal-World, and Judge Gregory Waller imposed ten consecutive life sentences. Kansas had no death penalty at the time of the crimes. Rader must serve a minimum of 175 years before parole eligibility, according to KCTV.

He is held at the El Dorado Correctional Facility in Kansas. In 2023 investigators in Oklahoma publicly described him as a suspect in the 1976 disappearance of Cynthia Dawn Kinney, 16, according to Wikipedia; Rader has denied involvement and has not been charged in that case.